Mine has been rejected twice for administrative reasons. The first was because I did not understand how to submit an app with in-app purchases. The second was because I Apple did not think I meant to charge what I wanted to charge (even after jumping through the many hoops setting up the prices and on their website). Now it is just sitting at "Waiting for Review". I started my app-review process on October 6, shortly after midnight.
I also tried sending expedited requests and via their online help form.
Nothing. Apple's review process is severely broken as they stated that most many are reviewed and approved within 24 hours or up to 48 hours. Oct 6 - Oct 15, definitely more than 48 hours.